I want to run NETFLIX app in my television, but here in Brazil this app is not available for C series. It is available for D series only.

There's no regional restriction for NETFLIX in Brazil (because it is available for Samsung D series)

When I change Internet@TV to USA (>> 2 8 9 << keys) the applet NETFLIX is downloaded, but it doesn't run since the "Info Link Country" register of TV has no US or CANADA options.

The firmware of TV doesn't have US or CANADA as options in Info Link Country, since its firmware has digital TV system named ISDB_T adopted in Japan, South America and Philipines. So, only countries of South America and Philipines appears as options.

Someone has a hacked NETFLIX applet that runs without verify Info Link Country register of TV? Someone can do it?

It will help users from all countries that doesn't have US and Canada in Info Link Country option.